{"affected":[{"defaultStatus":"unaffected","ecosystem":"https://wordpress.org/plugins","packageName":"jet-form-builder-hierarchical-select","product":"JetFormBuilder – Hierarchical Select","source":"CNA: Patchstack","vendor":"CrocoBlock","versions":[{"changes":[{"at":"1.0.11","status":"unaffected"}],"lessThanOrEqual":"1.0.10","status":"affected","version":"0","versionType":"custom"}]}],"cveId":"CVE-2026-123861","cwes":["CWE-639"],"description":"Authorization Bypass Through User-Controlled Key vulnerability in CrocoBlock JetFormBuilder – Hierarchical Select jet-form-builder-hierarchical-select allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects JetFormBuilder – Hierarchical Select: from n/a through 1.0.10.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":5.3,"severity":"medium","source":"CNA: Patchstack","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"}],"modifiedAt":1794055568187,"publishedAt":1794055433043,"references":[{"source":"CNA: Patchstack","tags":["vdb-entry"],"url":"https://patchstack.com/database/wordpress/plugin/jet-form-builder-hierarchical-select/vulnerability/wordpress-jetformbuilder-hierarchical-select-plugin-1-0-10-insecure-direct-object-references-idor-vulnerability?_s_id=cve"}],"remediation":[{"kind":"fix","source":"CNA: Patchstack","text":"Update the WordPress JetFormBuilder – Hierarchical Select plugin to the latest available version (at least 1.0.11)."}],"revision":"1855e8ddd2e26db4d3cb501fa528235821f362804e68d3291cf166ee0ed37978","sources":[{"modifiedAt":1794055568187,"name":"CNA: Patchstack","retrievedAt":1794056926730,"url":"https://www.cve.org/CVERecord?id=CVE-2026-123861"}],"ssvc":null,"status":"published","title":"WordPress JetFormBuilder – Hierarchical Select plugin <= 1.0.10 - Insecure Direct Object References (IDOR) vulnerability","updatedAt":1794056926730}